S
M
T
W
T
F
S
26
81°
58°
27
91°
68°
28
75°
56°
29
75°
60°
30
77°
61°
31
78°
62°
1
79°
62°
2
77°
61°
3
82°
61°
4
76°
57°
5
76°
61°
6
78°
61°
7
77°
58°
8
75°
60°
9
74°
56°
10
76°
58°
11
80°
61°
12
81°
62°
13
82°
61°
14
74°
57°
15
76°
59°
16
79°
61°
17
77°
59°
18
81°
60°
19
81°
60°
20
80°
56°
21
72°
52°
22
72°
55°
23
81°
61°
24
80°
59°
25
82°
54°
26
80°
50°
27
71°
49°
28
70°
48°
29
71°
51°
30
77°
55°
31
78°
52°
1
78°
48°
2
70°
47°
3
67°
47°
4
66°
48°
5
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sturgeon Lake
Sturgeon Lake's August 2026 forecast shows daily high temperatures ranging from 66° to 91°, with overnight lows between 46° and 68°. The average high for August is 77° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Sturgeon Lake. See also: September | October | November.